The shake table of vibrating forming machine
Technical field:
The utility model relates to the shake table of the vibrating forming machine that is used to produce the prebaked anode carbon piece in a kind of aluminium electroloysis.
Background technology:
At present, the shake table of the vibrating forming machine of prior art is made up of base, vibrating bin, vibrator, crane, four hoist cylinders, four connecting rod elevating mechanisms and die sleeve clamp mechanism etc., during operation, four hoist cylinders rise, the crane that links to each other with hoist cylinder holds up vibrating bin and the die sleeve base and the die sleeve that are positioned on the vibrating forming machine rotation platform rise, make oscillating component break away from rotary table, die sleeve clamp mechanism on the shake table tightly fixes die sleeve base and die sleeve on shake table at this moment, makes it to become one.Be positioned at vibrating bin and under the driving of power, produce rotation at a high speed with four groups of vibrators that power input device links, because four groups of vibrators are in twos symmetric arrangement relatively, their rotating speed is identical, and switched in opposite, it is cancelled each other in the floor projection direction by the inertia force that eccentric mass produces in rotary course like this, superpose mutually in the upright projection direction, thereby make shake table make the dither of vertical orientation; The lifting of crane keeps moving both vertically synchronously in lifting process by four connecting rod elevating mechanisms.When operation finished, the die sleeve clamp mechanism was unclamped, and four hoist cylinders descend, and the crane holder vibrating bin and dropped to original position, and the die sleeve base is put back to rotary table together with die sleeve.Entire exercise by be arranged on the equipment near the switch interlocked control.This shake table of the prior art mainly exists baroque shortcoming, the synchronism of its shake table lifting will guarantee by machining accuracy fully, requirement height to machining accuracy, the levelness of vibration table surface be difficult for to guarantee, and vibration isolation and erasure effect is poor, polarization phenomena is serious, shake table is fragile, maintenance difficult during vibration.
Summary of the invention:
The purpose of this utility model is: the shake table of the effective and long service life of vibration isolation when a kind of simple in structure, good reliability, vibration are provided, the vibrating forming machine being convenient to keep in repair, and to overcome above-mentioned the deficiencies in the prior art.
The utility model is to constitute like this: it comprises base (1), vibrating bin (3), be installed in the vibrator (4) in the vibrating bin (3) and be connected die sleeve clamp mechanism (5) on the vibrating bin (3), between base (1) and vibrating bin (3) inflatable vibration isolation rubber air bag (2) is housed.
Owing to adopted technique scheme, it has saved the hoist cylinder that uses in the prior art, crane and four connecting rod elevating mechanisms, and adopt inflatable vibration isolation rubber air bag vibration isolation and realize the die sleeve base on vibrating bin and the make-up machine rotary table and the lifting of die sleeve by inflation and venting to inflatable vibration isolation rubber air bag, compared with prior art, it is not only simple in structure, manufacturing and processing cost are low, easy to maintenance, and vibration isolation of when vibration and good muffling effect, can guarantee the levelness of vibration table surface, produce polarization when avoiding the shake table dither, good reliability has prolonged service life of vibrating forming machine.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment:
Embodiment of the present utility model:
As shown in Figure 1, earlier inflatable vibration isolation rubber air bag (2) is installed on the base (1) of shake table, then vibrating bin (3) is fixed on the inflatable vibration isolation rubber air bag (2), in vibrating bin (3), load onto four groups of vibrators (4), and four groups of vibrators (4) are positioned opposite in twos, four groups of vibrators (4) are linked to each other with power set; Loading onto die sleeve clamp mechanism (5) at last on vibrating bin (3) gets final product.
During work, inflation highly raises it to inflatable vibration isolation rubber air bag (2), hold up vibrating bin (3) mounted thereto and place the die sleeve base (6) on the rotary table to rise with die sleeve (7), make oscillating component break away from rotary table, die sleeve clamp mechanism this moment (5) tightly fixes die sleeve base (6) and die sleeve (7) on shake table, makes it to become one.Rotation at a high speed under the driving of vibrator (4) that in vibrating bin (3), links at power with power input device, because four groups of vibrators (4) are positioned opposite in twos, its rotating speed is identical, and switched in opposite, the inertia force that is produced by eccentric mass in rotary course is cancelled each other in the floor projection direction like this, and superpose mutually, thereby make shake table make the dither of vertical orientation in the upright projection direction.When operation finishes, die sleeve clamp mechanism (5) is unclamped, inflatable vibration isolation rubber air bag (2) is exitted, then inflatable vibration isolation rubber air bag (2) is asking vibrating bin (3) to drop to original position, die sleeve base (6) is put back on the rotary table together with die sleeve (7), and entire exercise is carried out interlocked control near switch by being arranged on the equipment.